package com.xxxx.seckill.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.script.DefaultRedisScript;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * Redis配置类
 * <p>
 * 乐字节：专注线上IT培训
 * 答疑老师微信：lezijie
 *
 * @author zhoubin
 * @since 1.0.0
 */
@Configuration
public class RedisConfig {

    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        //key序列化
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        //value序列化
        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
        //hash类型 key序列化
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        //hash类型 value序列化
        redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
        //注入连接工厂
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        return redisTemplate;
    }


     @Bean
     public DefaultRedisScript<Boolean> script() {
     	DefaultRedisScript<Boolean> redisScript = new DefaultRedisScript<>();
     	//lock.lua脚本位置和application.yml同级目录
     	redisScript.setLocation(new ClassPathResource("lock.lua"));
     	redisScript.setResultType(Boolean.class);
     	return redisScript;
     }


//    @Bean
//    public DefaultRedisScript<Long> script() {
//        DefaultRedisScript<Long> redisScript = new DefaultRedisScript<>();
//        //放在和application.yml 同层目录下
//        redisScript.setLocation(new ClassPathResource("stock.lua"));
//        redisScript.setResultType(Long.class);
//        return redisScript;
//    }

}